75007485

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:97

約数の個数: 192

約数和(自身を含む): 177292800

約数和(自身を除く): 102285315

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 23, 27, 29, 35, 45, 49, 51, 63, 69, 85, 87, 105, 115, 119, 135, 145, 147, 153, 161, 189, 203, 207, 245, 255, 261, 315, 345, 357, 391, 435, 441, 459, 483, 493, 595, 609, 621, 667, 735, 765, 783, 805, 833, 945, 1015, 1035, 1071, 1127, 1173, 1305, 1323, 1421, 1449, 1479, 1785, 1827, 1955, 2001, 2205, 2295, 2415, 2465, 2499, 2737, 3045, 3105, 3213, 3335, 3381, 3451, 3519, 3915, 4165, 4263, 4347, 4437, 4669, 5355, 5481, 5635, 5865, 6003, 6615, 7105, 7245, 7395, 7497, 8211, 9135, 10005, 10143, 10353, 10557, 11339, 12495, 12789, 13311, 13685, 14007, 16065, 16905, 17255, 17595, 18009, 19159, 21315, 21735, 22185, 22491, 23345, 24157, 24633, 27405, 30015, 30429, 31059, 32683, 34017, 37485, 38367, 41055, 42021, 50715, 51765, 52785, 56695, 57477, 63945, 66555, 70035, 72471, 73899, 79373, 90045, 93177, 95795, 98049, 102051, 112455, 120785, 123165, 126063, 152145, 155295, 163415, 170085, 172431, 191835, 210105, 217413, 238119, 287385, 294147, 306153, 362355, 369495, 396865, 465885, 490245, 510255, 517293, 555611, 630315, 652239, 714357, 862155, 882441, 1087065, 1190595, 1470735, 1530765, 1666833, 2143071, 2586465, 2778055, 3261195, 3571785, 4412205, 5000499, 8334165, 10715355, 15001497, 25002495, 75007485]

約数ペア:

[(1, 75007485), (3, 25002495), (5, 15001497), (7, 10715355), (9, 8334165), (15, 5000499), (17, 4412205), (21, 3571785), (23, 3261195), (27, 2778055), (29, 2586465), (35, 2143071), (45, 1666833), (49, 1530765), (51, 1470735), (63, 1190595), (69, 1087065), (85, 882441), (87, 862155), (105, 714357), (115, 652239), (119, 630315), (135, 555611), (145, 517293), (147, 510255), (153, 490245), (161, 465885), (189, 396865), (203, 369495), (207, 362355), (245, 306153), (255, 294147), (261, 287385), (315, 238119), (345, 217413), (357, 210105), (391, 191835), (435, 172431), (441, 170085), (459, 163415), (483, 155295), (493, 152145), (595, 126063), (609, 123165), (621, 120785), (667, 112455), (735, 102051), (765, 98049), (783, 95795), (805, 93177), (833, 90045), (945, 79373), (1015, 73899), (1035, 72471), (1071, 70035), (1127, 66555), (1173, 63945), (1305, 57477), (1323, 56695), (1421, 52785), (1449, 51765), (1479, 50715), (1785, 42021), (1827, 41055), (1955, 38367), (2001, 37485), (2205, 34017), (2295, 32683), (2415, 31059), (2465, 30429), (2499, 30015), (2737, 27405), (3045, 24633), (3105, 24157), (3213, 23345), (3335, 22491), (3381, 22185), (3451, 21735), (3519, 21315), (3915, 19159), (4165, 18009), (4263, 17595), (4347, 17255), (4437, 16905), (4669, 16065), (5355, 14007), (5481, 13685), (5635, 13311), (5865, 12789), (6003, 12495), (6615, 11339), (7105, 10557), (7245, 10353), (7395, 10143), (7497, 10005), (8211, 9135)]